Title :
Modeling and simulation of current digital relays
Author :
Horia, Balan ; Mircea, Buzdugan ; Augustin, Pop Adrian ; Ioan, Berinde
Author_Institution :
Tech. Univ. of Cluj, Cluj-Napoca, Romania
Abstract :
Optimal setting of current relays is a crucial issue in the protection of power systems. The paper depicts an algorithm for the optimal coordination of these relays. The algorithm was tested for a grid supplied at one end. The novelty of the paper consists in the modeling and the simulation of the coordination of the overload relays.
Keywords :
power grids; power system protection; relay protection; relays; a.c. power grids; current digital relay modeling; current digital relay simulation; power system protection; Circuit faults; Current transformers; Digital relays; Mathematical model; Object oriented modeling; Software packages; current relay; modeling; simulation;
Conference_Titel :
Power Engineering Conference (UPEC), 2014 49th International Universities
Conference_Location :
Cluj-Napoca
Print_ISBN :
978-1-4799-6556-4
DOI :
10.1109/UPEC.2014.6934805
